20139930705

素因数分解:

$3^1\times 5^1\times {\mathrm{2393}}^1\times {\mathrm{561079}}^1$

素因数の和:563480

約数の個数: 16

約数和(自身を含む): 32237412480

約数和(自身を除く): 12097481775

約数列:

[1, 3, 5, 15, 2393, 7179, 11965, 35895, 561079, 1683237, 2805395, 8416185, 1342662047, 4027986141, 6713310235, 20139930705]

約数ペア:

[(1, 20139930705), (3, 6713310235), (5, 4027986141), (15, 1342662047), (2393, 8416185), (7179, 2805395), (11965, 1683237), (35895, 561079)]